fix(typescript-transform): debugerror

bennypowers · bennypowers · commit d85e257d14d9 · 2025-03-02T13:04:54.000+02:00
diff --git a/.changeset/grumpy-bats-travel.md b/.changeset/grumpy-bats-travel.md
@@ -0,0 +1,4 @@
+---
+"typescript-transform-lit-css": patch
+---
+Prevent `Error: Debug Failure. Did not expect SourceFile to have an Identifier in its trivia`. See [Typescript#39854](https://github.com/microsoft/TypeScript/issues/39854#issuecomment-732494514).
diff --git a/packages/typescript-transform-lit-css/typescript-transform-lit-css.ts b/packages/typescript-transform-lit-css/typescript-transform-lit-css.ts
@@ -236,7 +236,8 @@ export default function(
     }
 
     return (sourceFile: SourceFile) => {
-      const children = sourceFile.getChildren();
+      const children: ts.Node[] = [];
+      sourceFile.forEachChild(node => children.push(node));
 
       const decl = (children.find(x =>
         !ts.isTypeOnlyImportOrExportDeclaration(x) &&

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +---
 +"typescript-transform-lit-css": patch
 +---
 +Prevent `Error: Debug Failure. Did not expect SourceFile to have an Identifier in its trivia`. See [Typescript#39854](https://github.com/microsoft/TypeScript/issues/39854#issuecomment-732494514).
Original file line number	Diff line number	Diff line change
`@@ -236,7 +236,8 @@ export default function(`
`236`	`236`	`}`
`237`	`237`
`238`	`238`	`return (sourceFile: SourceFile) => {`
`239`		`- const children = sourceFile.getChildren();`
	`239`	`+ const children: ts.Node[] = [];`
	`240`	`+ sourceFile.forEachChild(node => children.push(node));`
`240`	`241`
`241`	`242`	`const decl = (children.find(x =>`
`242`	`243`	`!ts.isTypeOnlyImportOrExportDeclaration(x) &&`